#EDF57A#EDF57A

#EDF57A is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 94.0% C 0.147 H 112.2°. Best body text is #000000 at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#EDF57A
RGB	rgb(237, 245, 122)
HSL	hsl(64, 86%, 72%)
HSV	hsv(64, 50%, 96%)
CMYK	cmyk(3.3%, 0%, 50.2%, 3.9%)
CIE-LAB	lab(93.76, -19.24, 57.65)
CIE-LCH	lch(93.76, 60.77, 108.45°)
OKLab	oklab(93.95% -0.0556 0.1359)
OKLCH	oklch(93.95% 0.147 112.2)
XYZ	xyz(71.0917, 84.7158, 31.0154)
Luminance	0.8471 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF57A #827AF5

analogous

#F5BF7A #EDF57A #B0F57A

triadic

#EDF57A #7AEDF5 #F57AED

tetradic

#EDF57A #7AF5BF #827AF5 #F57AB0

square

#EDF57A #7AF5BF #827AF5 #F57AB0

split-complementary

#EDF57A #7AB0F5 #BF7AF5

monochromatic

#D6E311 #E5F141 #EDF57A #F5F9B3 #FBFDE3

Accessibility & contrast

On white

1.17

#EDF57A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.94

#EDF57A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF57A

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF57A	#FFFFFF	#000000	##000000
##EDF57A	1.00	1.17	17.94	17.94
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.94	21.00	1.00	1.00
##000000	17.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB6F

Deuteranopia (green-blind)

#FFEF81

Tritanopia (blue-blind)

#FAE9D9

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #edf57a;
/* rgb */ color: rgb(237, 245, 122);
/* oklch */ color: oklch(94.0% 0.147 112.2);

Tailwind

colors: {
  custom: {
    50: '#f5f8a3',
    500: '#edf57a',
    950: '#000000',
  },
}

SCSS

$custom: #edf57a;
$custom-light: #f5f8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#edf57a",
  "rgb": {
    "r": 237,
    "g": 245,
    "b": 122
  },
  "hsl": {
    "h": 63.902,
    "s": 86.014,
    "l": 71.961
  },
  "oklch": {
    "l": 0.93953,
    "c": 0.14687,
    "h": 112.2
  },
  "luminance": 0.84714
}

Semantic roles & 50–950 ramp

primary

#EDF57A

secondary

#4C43D0

accent

#03E312

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EDF57A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →